doc/_ext: mute syntax check warn E711

According to E711 of PEP0008:

When compare to None, should use 'is' instead of '=='

Signed-off-by: Drunkard Zhang <gongfan193@gmail.com>

diff --git a/doc/_ext/ceph_commands.py b/doc/_ext/ceph_commands.py
index 0697c71f0e1ca464303fba27db70715803d76ba2..d96eab08853f42ada63cfcd909bf8c4783eb80d9 100644 (file)
--- a/doc/_ext/ceph_commands.py
+++ b/doc/_ext/ceph_commands.py
@@ -94,7 +94,7 @@ class CmdParam(object):
         self.goodchars = goodchars
         self.positional = positional != 'false'
 
-        assert who == None
+        assert who is None
 
     def help(self):
         advanced = []